A certain expressway has Exits J, K, L

A certain expressway has Exits J, K, L, and M, in that order. What is the road distance from Exit K to Exit L? (1) The road distance from Exit J to Exit L is 21 kilometers. (2) The road distance from Exit K to Exit M is 26 kilometers. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient., Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient., BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient., EACH statement ALONE is sufficient., Statements (1) and (2) TOGETHER are not sufficient.